专利检索 ap:("GEOSCIENCE INSTR CORP") AND inv:"JENSEN ELMER W JR" 第 1 页

1.

发明授权
Buff apparatus and method of manufacturing buffs 失效
标题翻译： BUFF装置和制造BUFFS的方法

公开(公告)号：US3581439A

公开(公告)日：1971-06-01

申请号：US3581439D

申请日：1968-04-04

申请人： GEOSCIENCE INSTR CORP

发明人： JACOBSEN HANS R , JENSEN ELMER W JR

IPC分类号： B24B1/00 , B24D13/08 , B24B7/00 , B24B9/00

CPC分类号： B24B1/00 , B24D13/08

摘要： An improved buff apparatus includes a stacked array of laminated poromeric sheets. The sheets are interlocked by directing wave energy in a direction transverse to the sheets to create and interface between contiguous layers characterized by plural localized fused areas.